GRO
type: MusicGroup
popularity: 2
followers: 1794
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5b3b6ab75084090f77595fa5325e3209970e79dec56f257f0274ed0b6a2e8c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f67869c7-d264-423f-b8c5-6cc2a5a7643e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f67869c7-d264-423f-b8c5-6cc2a5a7643e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f67869c7-d264-423f-b8c5-6cc2a5a7643e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b3b6ab75084090f77595fa5325e3209970e79dec56f257f0274ed0b6a2e8c9. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f67869c7-d264-423f-b8c5-6cc2a5a7643e.json and https://artists.proofprofile.net/proofs/artist/f67869c7-d264-423f-b8c5-6cc2a5a7643e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
album: Fade in Time
  type: MusicAlbum
  date published: 2021-02-12
album: In the Woods
  type: MusicAlbum
  date published: 2021-05-28
album: One Two Free Fall
  type: MusicAlbum
  date published: 2021-09-10
album: High as a Kite
  type: MusicAlbum
  date published: 2021-10-08
album: Columna
  type: MusicAlbum
  date published: 2021-10-29
album: Skinny Dip
  type: MusicAlbum
  date published: 2022-12-02
album: Better Be Yours
  type: MusicAlbum
  date published: 2023-02-03
album: Better Be Yours
  type: MusicAlbum
  date published: 2023-06-02